NPPES file of Aug 9, 2026

Tinh An Nguyen, M.D.

Family Medicine Physician · Houston, TX

Tinh An Nguyen, M.D. is a family medicine physician with a practice address in Houston, Texas, and NPI 1265579296, issued on Jan 31, 2007. Check the license (Texas J8698, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265579296
Name
Tinh An Nguyen
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
J8698 TX
Self-reported in NPPES; status is on the state search
Practice location
2951 Chimney Rock RD, Houston, TX 77056
Phone
(713) 977-2970
Enumerated
Jan 31, 2007
Record last updated
Jul 14, 2026
Fax
(713) 977-3479
Medicare enrollment
Enrolled (PECOS I20120516000134); accepts Medicare assignment
Medical or professional school
University Of Texas Medical Branch At Galveston, 1993
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →

Also registered at 2951 Chimney Rock RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gurney Pearsall, M.D.Family Medicine Physician1013976836
  2. Diemphuong Pham, M.D.Family Medicine Physician1902986128

Verify Tinh An Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J8698    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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58% fewer Medicare Part D claims than the average family medicine physician in 2024

1,485 Medicare Part D claims for 110 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 21 claims were for opioids.

  1. Tinh Nguyen1,485
  2. Specialty average3,544

Most prescribed

  1. Pravastatin Sodium68 claims
  2. Alprazolam59 claims
  3. Metoprolol Succinate49 claims
  4. Atorvastatin Calcium47 claims
  5. Levothyroxine Sodium47 claims
  6. Rosuvastatin Calcium45 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,379.06

40 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tinh Nguyen$1,379.06
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Doctors Express OF The Beaumont Area PABeaumont, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tinh An Nguyen among 11,119 family medicine physician records in Texas

Tinh An Nguyen, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 45% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1993 · median 2004 among the 7,095 with a school on file
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,123 family medicine physician records list a practice address in Houston

They are 1,123 of the 61,221 NPPES records with a practice address in Houston, and 11,119 family medicine physician records in Texas.

All 11,119 in Texas → Every provider in Houston → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Maria Balerdi, M.D.Houston, TX 770561699175570
  2. Lindsay Botsford, M.D.Houston, TX 770561780849737
  3. Sarah ChozetHouston, TX 770561972166528
  4. Ronald Green, MDHouston, TX 770561083784748
  5. Esohe Iyamu-Osagiede, MDHouston, TX 770561144724469
  6. Joy LaiHouston, TX 770561750844387
  7. Andrea Lee, M.D.Houston, TX 770561770996571
  8. Gurney Pearsall, M.D.Houston, TX 770561013976836

Common questions

What is Tinh An Nguyen, M.D.'s NPI number?

Tinh An Nguyen, M.D.'s National Provider Identifier (NPI) is 1265579296, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tinh An Nguyen, M.D. located?

The NPPES record lists a practice address at 2951 Chimney Rock RD, Houston, TX, 77056. Phone: (713) 977-2970. Providers update this record themselves, so call before visiting.

How can I verify Tinh An Nguyen, M.D.'s license?

NPPES lists Texas license number J8698, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tinh An Nguyen, M.D. prescribe under Medicare Part D?

In 2024, Tinh An Nguyen, M.D. had 1,485 Medicare Part D claims for 110 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.